Optimization Calculation of Steam Extraction Flow of Steam Turbine in Nuclear Power Plant Based on Genetic Algorithm
In order to improve the efficiency and operational performance of steam turbine system in nuclear power plant and realize economic,stable and reliable power supply,the optimization calculation of steam extraction flow of steam tur-bine in nuclear power plant based on genetic algorithm is carried out.The neural network is used to predict the extraction flow of steam turbines in nuclear power plants.Taking the extraction flow of steam turbines in nuclear power plants as the optimization objective,the extraction flow of each extraction port and the first and second reheat steam flow as the optimi-zation variables,the genetic algorithm is used to solve the objective function of the optimization calculation of extraction flow of steam turbines in nuclear power plants,and the optimal solution is the optimization calculation result of extraction flow.The experimental results show that the optimized calculation result of steam extraction flow rate of steam turbine in nuclear power plant is closer to the actual value,which shows that the method has high calculation accuracy and good practical application effect.
genetic algorithmnuclear power plantsteam turbineextraction steam flowoptimization calculation